Two-dimensional viologen-based lanthanide coordination polymers as multi-stimuli responsive materials to light and amines with a fluorescence response

Integrating multi-stimuli response properties in one molecule is challenging. This study presents two 2D polymers, [(Bpydp)Ln(H 2 O)(BDC)]·NO 3 ·2H 2 O (Ln = Eu( 1 ), Tb( 2 )), exhibiting rapid photo-responsiveness and the ability to detect specific small-molecule amines. In particular, complex 1 co...

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Published inChemical communications (Cambridge, England) Vol. 6; no. 85; pp. 12413 - 12416
Main Authors Wang, Hao, Sun, Xiao-Han, Wang, Tian-Tian, Li, Yu-Xin, Xu, Ying-Ming, Sun, Wen-Bin
Format Journal Article
LanguageEnglish
Published England Royal Society of Chemistry 22.10.2024
Subjects
Amines
Coordination polymers
Fluorescence
Stimuli
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Summary:Integrating multi-stimuli response properties in one molecule is challenging. This study presents two 2D polymers, [(Bpydp)Ln(H 2 O)(BDC)]·NO 3 ·2H 2 O (Ln = Eu( 1 ), Tb( 2 )), exhibiting rapid photo-responsiveness and the ability to detect specific small-molecule amines. In particular, complex 1 combines the functions of inkless printing, amine detection, anti-counterfeiting, and fluorescence recognition. Lanthanide-based materials exhibit rapid color change, light-modulated fluorescence, and selective volatile ammonia/amine detection via multi-pathway electron transfer.
Bibliography:Electronic supplementary information (ESI) available. CCDC
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For ESI and crystallographic data in CIF or other electronic format see DOI
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https://doi.org/10.1039/d4cc04356a
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2355402
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ISSN:1359-7345
1364-548X
1364-548X
DOI:10.1039/d4cc04356a